In which county is ZIP code 21623 located?

ZIP 21623 is listed under Queen Annes, MD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 21623: Church Hill, MD

ZIP: 21623

County: Queen Annes

Coordinates: 39.14600, -75.98800

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 21623, serving Church Hill in MD. It lies in Queen Annes and supports delivery, planning, and address verification.

Primary City	Church Hill
ZIP Code	21623
County	Queen Annes
State	MD
Latitude / Longitude	39.14600, -75.98800
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 21623 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 21623 are listed as 39.14600 / -75.98800, useful for GPS and service checks in and around Church Hill, MD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 21623 for mail delivery and general location reference in Queen Annes, MD.

Some addresses near Church Hill may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Church Hill within MD.

Frequently Asked Questions

What is the primary city for ZIP code 21623?

The primary city for this ZIP code is Church Hill, located in MD.

In which county is 21623 located?

ZIP code 21623 is situated within Queen Annes, MD.

What are the coordinates for 21623?

The approximate center point is 39.14600 (Latitude) and -75.98800 (Longitude).

Is ZIP code 21623 active?

This page lists ZIP 21623 as Listed based on the latest refresh date shown above.

Does ZIP 21623 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08